Nerz vs Tiny feather-winged beetle

Mustela lutreola compared with Ptenidium pusillum

Key Differences

• Nerz is Extinct while Tiny feather-winged beetle is Least Concern.

Taxonomic Classification

Rank	Nerz	Tiny feather-winged beetle
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Carnivora (Raubtiere)	Coleoptera (Käfer)
Family	Mustelidae (Weasels & Otters)	Ptiliidae
Genus	Mustela	Ptenidium
Species	Mustela lutreola	Ptenidium pusillum

Evolutionary Relationship

Nerz and Tiny feather-winged beetle share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Nerz

EX — Extinct

Tiny feather-winged beetle

LC — Least Concern

Physical Characteristics

Attribute	Nerz	Tiny feather-winged beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nerz

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries).

Tiny feather-winged beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (4 countries) and North America (Canada, United States).